The current standard applies to manufacturers of windows who wish to take advantage of additional acoustical performances brought by built-in shutter with window delivered as such onThe market or brought byThe addition of a shutter delivered separately (built-in shutter installed in a prefabricated box or built-on shutter).
EN 14759:2005 history
2005EN 14759:2005 Shutters - Acoustic insulation relative to airborne sound - Expression of performance